A state of emergency is a governmental declaration that temporarily enhances a state's powers, usually invoked during crises like natural disasters, civil unrest, or terrorist threats. The declaration allows for expedited measures such as curfews, restrictions on movement, and suspension of certain rights to maintain public order. However, the criteria for declaring a state of emergency vary by jurisdiction and often require legislative approval. While necessary in some contexts, misuse of such declarations can lead to abuses of power and challenge democratic norms, necessitating rigorous oversight.